Предмет: Математика, автор: cas34

3. Найдите периметр бассейна квадратной формы, изображённого на ри-,
сунке 10.
12м 85см
Рис. 10.
4) 48 м
1) 25 м 70 см
2) 51 м 40 см
3) 38 м 55 см
​

Приложения:

Ответы

Автор ответа: Аноним
0

Р =

4 \times 12.85 = 51.4

Ответ :

периметр бассейна 51 м 40 см .

Автор ответа: Аноним
1

Решение:

Периметр квадрата = 4a

12м 85 см × 4 = 51м 40 см

Ответ: 51м 40см,

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